A woman may have signed her name on the world's oldest dated runestone, researchers in Norway have found, as they piece together the 2,000-year-old puzzle. The inscription begins with the word “I” in ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The world’s ...

Add Yahoo as a preferred source to see more of our stories on Google. Here’s what you’ll learn when you read this story: A rock carving discovered in the Ontario backcountry started a search for the ...

Here’s what you’ll learn when you read this story: A rock carving discovered in the Ontario backcountry started a search for the meaning and history of the site in 2019. The carving features what ...